Solar radiation in Sanya Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, November 17
Total: 4323 wh/m2Hours07:003 w/m2
08:00183 w/m2
09:00412 w/m2
10:00601 w/m2
11:00735 w/m2
12:00743 w/m2
13:00367 w/m2
14:00494 w/m2
15:00529 w/m2
16:00153 w/m2
17:00103 w/m2
Tomorrow, November 18
Total: 5380 wh/m2Hours07:002 w/m2
08:00180 w/m2
09:00408 w/m2
10:00601 w/m2
11:00737 w/m2
12:00806 w/m2
13:00803 w/m2
14:00727 w/m2
15:00579 w/m2
16:00381 w/m2
17:00156 w/m2
Tuesday, November 19
Total: 5229 wh/m2Hours07:002 w/m2
08:00178 w/m2
09:00406 w/m2
10:00598 w/m2
11:00734 w/m2
12:00804 w/m2
13:00793 w/m2
14:00717 w/m2
15:00532 w/m2
16:00316 w/m2
17:00149 w/m2
Wednesday, November 20
Total: 4588 wh/m2Hours07:002 w/m2
08:00175 w/m2
09:00336 w/m2
10:00507 w/m2
11:00568 w/m2
12:00554 w/m2
13:00698 w/m2
14:00692 w/m2
15:00566 w/m2
16:00364 w/m2
17:00126 w/m2
Thursday, November 21
Total: 3597 wh/m2Hours07:001 w/m2
08:00165 w/m2
09:00363 w/m2
10:00544 w/m2
11:00332 w/m2
12:00295 w/m2
13:00627 w/m2
14:00488 w/m2
15:00462 w/m2
16:00237 w/m2
17:0083 w/m2
Friday, November 22
Total: 1409 wh/m2Hours08:0051 w/m2
09:00119 w/m2
10:00162 w/m2
11:00200 w/m2
12:00219 w/m2
13:00198 w/m2
14:00180 w/m2
15:00145 w/m2
16:0096 w/m2
17:0039 w/m2
Saturday, November 23
Total: 2139 wh/m2Hours08:0050 w/m2
09:00128 w/m2
10:00204 w/m2
11:00268 w/m2
12:00311 w/m2
13:00344 w/m2
14:00327 w/m2
15:00263 w/m2
16:00174 w/m2
17:0070 w/m2
Sunday, November 24
Total: 4756 wh/m2Hours08:00122 w/m2
09:00308 w/m2
10:00482 w/m2
11:00620 w/m2
12:00718 w/m2
13:00740 w/m2
14:00689 w/m2
15:00556 w/m2
16:00370 w/m2
17:00151 w/m2
Monday, November 25
Total: 4312 wh/m2Hours08:00131 w/m2
09:00283 w/m2
10:00359 w/m2
11:00355 w/m2
12:00629 w/m2
13:00745 w/m2
14:00709 w/m2
15:00570 w/m2
16:00378 w/m2
17:00153 w/m2
Tuesday, November 26
Total: 5220 wh/m2Hours08:00160 w/m2
09:00385 w/m2
10:00577 w/m2
11:00713 w/m2
12:00784 w/m2
13:00784 w/m2
14:00711 w/m2
15:00573 w/m2
16:00379 w/m2
17:00154 w/m2
Wednesday, November 27
Total: 3570 wh/m2Hours08:00154 w/m2
09:00359 w/m2
10:00480 w/m2
11:00451 w/m2
12:00484 w/m2
13:00458 w/m2
14:00391 w/m2
15:00380 w/m2
16:00286 w/m2
17:00127 w/m2
Thursday, November 28
Total: 4033 wh/m2Hours08:00115 w/m2
09:00326 w/m2
10:00531 w/m2
11:00690 w/m2
12:00700 w/m2
13:00561 w/m2
14:00294 w/m2
15:00371 w/m2
16:00306 w/m2
17:00139 w/m2
Friday, November 29
Total: 1833 wh/m2Hours08:0069 w/m2
09:00172 w/m2
10:00259 w/m2
11:00322 w/m2
12:00306 w/m2
13:00252 w/m2
14:00177 w/m2
15:00143 w/m2
16:0095 w/m2
17:0038 w/m2
Saturday, November 30
Total: 1687 wh/m2Hours08:0041 w/m2
09:00121 w/m2
10:00210 w/m2
11:00292 w/m2
12:00287 w/m2
13:00252 w/m2
14:00194 w/m2
15:00157 w/m2
16:0095 w/m2
17:0038 w/m2
Sunday, December 1
Total: 2983 wh/m2Hours08:0040 w/m2
09:00161 w/m2
10:00310 w/m2
11:00466 w/m2
12:00491 w/m2
13:00480 w/m2
14:00425 w/m2
15:00323 w/m2
16:00208 w/m2
17:0079 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.